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DR. RICHARD TAMOTSU NISHIKAWA D.D.S.
NPI 1982824017
Dentist - General Practice in Torrance, CA

Active since April 30, 2007PECOS Enrolled
23560 MADISON ST., SUITE 202, TORRANCE, CA 90505(310) 530-6444(310) 530-9890 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Richard Tamotsu Nishikawa D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RICHARD TAMOTSU NISHIKAWA D.D.S. (NPI 1982824017) is an individual general practice provider in Torrance, California, licensed in California (27348) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982824017
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. RICHARD TAMOTSU NISHIKAWACredential: D.D.S.
Location Address23560 MADISON ST., SUITE 202Torrance, CA 90505-4710
Mailing Address23560 Madison St., Suite 202Torrance, CA 90505-4710 · (310) 530-6444 · Fax (310) 530-9890
Phone(310) 530-6444
Fax(310) 530-9890
Sole ProprietorYes
Enumeration DateApril 30, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1982824017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 27348
Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

23560 MADISON ST., Torrance, CA 90505
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Richard Tamotsu Nishikawa D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90505 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CYNTHIA WILLIAMS M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
23560 MADISON ST., SUITE 103
TORRANCE, CA 90505
Los Angeles County (310) 325-9200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Richard Nishikawa's NPI number?

The NPI number for Richard Nishikawa is 1982824017. It was assigned to this individual provider in the NPPES registry on April 30, 2007.

Where is Richard Nishikawa located?

Richard Nishikawa practices at 23560 Madison St. Suite 202, Torrance, CA 90505. The listed phone number is (310) 530-6444.

What is Richard Nishikawa's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Richard Nishikawa enrolled in Medicare?

Yes. Richard Nishikawa is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Richard Nishikawa was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.